[BUG] not compatible with spring-boot 3.4.0 GA

[davidkarlsen]

Describe the bug

The SDK is not compatible with latest spring-boot 3.4.0 GA release, as the deprecated class TaskExecutorBuilder has been removed from this release.

Exception or Stack Trace

	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:336)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:288)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1568)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1514)
	at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:913)
	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791)
	... 59 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor]: Factory method 'credentialTaskExecutor' threw exception with message: org/springframework/boot/task/TaskExecutorBuilder
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.lambda$instantiate$0(SimpleInstantiationStrategy.java:199)
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiateWithFactoryMethod(SimpleInstantiationStrategy.java:88)
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:168)
	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
	... 72 more
Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/task/TaskExecutorBuilder
	at com.azure.spring.cloud.autoconfigure.implementation.context.AzureTokenCredentialAutoConfiguration.credentialTaskExecutor(AzureTokenCredentialAutoConfiguration.java:221)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.lambda$instantiate$0(SimpleInstantiationStrategy.java:171)
	... 75 more
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.task.TaskExecutorBuilder
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	... 78 more

To Reproduce
Steps to reproduce the behavior:

Use this SDK on SB 3.4.0

Code Snippet
Add the code snippet that causes the issue.

Expected behavior
Should work with GA-releases (and proactive development and release happen to be ready at GA-release dates).

Screenshots
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Setup (please complete the following information):

• OS: [e.g. iOS]
• IDE: [e.g. IntelliJ]
• Library/Libraries: [e.g. com.azure:azure-core:1.16.0 (groupId:artifactId:version)]
• Java version: [e.g. 8]
• App Server/Environment: [e.g. Tomcat, WildFly, Azure Function, Apache Spark, Databricks, IDE plugin or anything special]
• Frameworks: [e.g. Spring Boot, Micronaut, Quarkus, etc]

If you suspect a dependency version mismatch (e.g. you see NoClassDefFoundError, NoSuchMethodError or similar), please check out Troubleshoot dependency version conflict article first. If it doesn't provide solution for the problem, please provide:

• verbose dependency tree (mvn dependency:tree -Dverbose)
• exception message, full stack trace, and any available logs

Additional context
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Information Checklist
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• Bug Description Added
• Repro Steps Added
• Setup information Added

[moarychan]

• [BUG] KafkaPropertiesBeanPostProcessor using a removed method in springboot 3.4 #43142
• Support Spring Boot 3.4.0 and fix compatibility test pipeline failures #43098

[moarychan]

This removal class TaskExecutorBuilder has been fixed in #42760

[gbrehmer]

Is an earlier release for the removed-class-fix planned? Because this could also be applied to the old code to remove usage of a deprecated class. then some of the functionality would be already compatible with Spring boot 3.4.0 with full backwards compatibility

[saragluna]

Spring Cloud Azure 5.19.0 has been released.